Cover for chair arm



FIG. 1 is a perspective view of a cover for chair arm;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view thereof showing the cover for chair arm in use; and,

FIG. 9 is a bottom perspective view.

The broken lines shown in the drawing views are included for the purpose of showing environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a cover for chair arm, as shown and described. 